Ceiling fan



FIG. 1 is a perspective view of a ceiling fan showing my new design;

FIG. 2 is a side elevation view thereof on a greatly enlarged scale, the opposite side being a mirror image of that shown;

FIG. 3 is a side and bottom perspective view of a ceiling fan showing a second embodiment of my new design, the opposite side being a mirror image of that shown;

FIG. 4 is a bottom plan view of FIG. 3; and

FIG. 5 is a top plan view of both the first and second embodiments of the design, that of the first embodiment being on an enlarged scale of FIG. 1. 

The ornamental design for a ceiling fan, as shown and described. 